106 Communication profiles
References
References are 16-bit signed two's complement integers. A
negative reference indicates a reverse direction of rotation.
ABB drives can receive control information from multiple sources
including analogue and digital inputs, the drive control panel and a
communication module (for example, FCAN-01). To have the drive
controlled through the fieldbus, the module must be defined as the
source for control information, for example, reference.
Scaling
References are scaled as shown below.
Note:
The values of REF1 MAX and REF2 MAX are set with drive
parameters. See the drive manuals for further information.
In ACSM1, ACS850 and ACS880 the speed reference (REFx) in
decimal (0…20000) corresponds to 0…100% of the speed scaling
value (as defined with drive parameter, eg, ACS850 parameter
19.01 Speed scaling
, ACS880 parameter
46.01 Speed scaling
).
In ACS355, drive parameter REFx MIN may limit the actual
minimum reference.
Fieldbus
Drive
REF2: 10000
REF1: 20000
0
REF2: -10000
REF1: -20000
REFx MAX / Speed scale
REFx MIN
-(REFx MIN)
-(REFx MAX) / Speed scale
Содержание FCAN-01
Страница 1: ... OPTION FOR ABB DRIVES CONVERTERS AND INVERTERS FCAN 01 CANopen adapter module User s manual ...
Страница 4: ......
Страница 10: ...10 Table of contents ...
Страница 14: ...14 Safety instructions ...
Страница 30: ...30 Mechanical installation ...
Страница 36: ...36 Electrical installation ...
Страница 81: ...Start up 81 ...
Страница 82: ...82 Start up 8 Configure the FCAN 01 properties Select the node boot up sequence ...
Страница 108: ...108 Communication profiles ...
Страница 152: ...152 Communication protocol ...
Страница 156: ...156 Diagnostics ...
Страница 160: ...160 Technical data ...
Страница 164: ...164 Appendix A Dictionary structure and entries ...
Страница 173: ...Appendix B CANopen error codes 173 FFFF Manufacturer specific Error code hex Meaning ...
Страница 174: ...174 Appendix B CANopen error codes ...